Clears skies early tonight giving way to clouds after midnight. Lows drop into the mid 30s to mid 40s. It's a drastically different end to the weekend with chilly temps and blustery winds. There is the chance of an isolated sprinkle, and a few snowflakes flying on Mt. Tam and in the Santa Cruz Mountains in the evening. The bigger story are winds gusting over 30mph in the evening and dropping wind chills into the 30s by the end of the day. Afternoon highs struggle to reach the low to mid 50s.